SMT-057B / SMT-057B-PC
Diameter(inch): 5.7  
  Height(mm):  78.2 
  Materials: PMMA, PC 
  Transmission Rate: 88%-92% 
  Upgrade Service(Optional): Harden Coating/AR Coating/Anti-water Coating, etc. 
  Mounting Ways: Standard 
  Lenses For Cameras: Fixed Dome Cover 
  Applications (Optional): Indoor/Outdoor/Access Control 
  Color: Transparent/Smoke/Gray/Green, etc.